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Pseudodoros clavatus should be Dioprosopa clavata

the name was changed over a decade ago -- but the North American workers keep calling our sp. Pseudodoros clavatus.
Martin Hauser pointed this out and kindly shared a pdf of that paper; he thinks we should use the 'new' combination Dioprosopa clavata.

I'm happy to make this change
I'm happy to make this change - any objections? I'll do it in a week unless someone speaks up.

I know that some of the sources I use - e.g. the Key to the Genera of Nearctic Syrphidae(1) - still use Pseudodoros and some other names that have since been changed or demoted to subgenus status (such as Megasyrphus, now Eriozona according to Martin), so - as usual - the common usage has yet to shift to the new taxonomic work (which may itself be revised again - as is all too common in botany)... so it's easy to be confused. Older changes like this, though, seem pretty reliable.

thanks for the input


Sounds good to me

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